SE515568C2 - Procedure for the preparation of nutritional supplements for animals - Google Patents
Procedure for the preparation of nutritional supplements for animalsInfo
- Publication number
- SE515568C2 SE515568C2 SE9803478A SE9803478A SE515568C2 SE 515568 C2 SE515568 C2 SE 515568C2 SE 9803478 A SE9803478 A SE 9803478A SE 9803478 A SE9803478 A SE 9803478A SE 515568 C2 SE515568 C2 SE 515568C2
- Authority
- SE
- Sweden
- Prior art keywords
- phosphoric acid
- sulfuric acid
- magnesium
- acid
- added
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title abstract description 5
- 241001465754 Metazoa Species 0.000 title description 2
- 235000015872 dietary supplement Nutrition 0.000 title description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 48
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000011777 magnesium Substances 0.000 claims abstract description 27
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 17
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 9
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 9
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 6
- 239000011574 phosphorus Substances 0.000 claims abstract description 6
- 238000005469 granulation Methods 0.000 claims description 18
- 230000003179 granulation Effects 0.000 claims description 18
- 239000008187 granular material Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 235000015097 nutrients Nutrition 0.000 claims 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000000047 product Substances 0.000 description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 235000019658 bitter taste Nutrition 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- LWNCNSOPVUCKJL-UHFFFAOYSA-N [Mg].[P] Chemical compound [Mg].[P] LWNCNSOPVUCKJL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- -1 phosphoric acid Chemical compound 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S426/00—Food or edible material: processes, compositions, and products
- Y10S426/807—Poultry or ruminant feed
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Animal Husbandry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Fodder In General (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Medicinal Preparation (AREA)
Abstract
Description
30 35 515568 .u v. 2 hydroxid eller ett reaktivt metallsalt, som kan vara MgO. 515 568 .u v. 2 hydroxide or a reactive metal salt, which may be MgO.
I US-A-4 160 041 beskrivs ett förfarande för fram- ställning av ett fast näringstillskott där man använder den spontana reaktionen mellan en metalloxid t ex MgO och ett vattenlösligt fosfat, såsom fosforsyra, för att överföra produkten till fast form.US-A-4 160 041 describes a process for the preparation of a solid nutrient supplement which uses the spontaneous reaction between a metal oxide such as MgO and a water-soluble phosphate, such as phosphoric acid, to convert the product to solid form.
I US-A-5 019 148 beskrivs ett stegvis förfarande för framställning av ett homogent mineralgranulat. Detta sker genom samreaktion mellan syror och baser, som har egenskapen att bilda ett vätskeformigt bindemedel, vil- ket efter en bestämd tid hårdnar för att bilda ett starkt granulatbindande cement. Exempel på syror omfat- tar någon vald bland fosforsyra, ättiksyra, oxalsyra, svavelsyra, citronsyra och polyfosforsyra. Exempel på baser omfattar hydroxider, oxider och karbonater av alkalimetaller och alkaliska jordartsmetaller.US-A-5,019,148 discloses a stepwise process for preparing a homogeneous mineral granulate. This takes place by co-reaction between acids and bases, which have the property of forming a liquid binder, which after a certain time hardens to form a strong granulate-binding cement. Examples of acids include any selected from phosphoric acid, acetic acid, oxalic acid, sulfuric acid, citric acid and polyphosphoric acid. Examples of bases include hydroxides, oxides and carbonates of alkali metals and alkaline earth metals.
Ett ändamål med föreliggande uppfinning är att åstadkomma ett förfarande för framställning av en kompo- sition av magnesium och fosfor, vilken komposition upp- visar hög hållfasthet, men vilken ändå har hög magnesi- umtillgänglighet.An object of the present invention is to provide a process for the preparation of a composition of magnesium and phosphorus, which composition shows high strength, but which nevertheless has high magnesium availability.
Andra ändamål med, särdrag och fördelar hos före- liggande uppfinning kommer att framgå från den följande beskrivningen.Other objects, features and advantages of the present invention will become apparent from the following description.
Dessa ändamål uppnås med ett förfarande enligt efterföljande patentkrav 1. Särskilt föredragna utfö- ringsformer är angivna i de osjälvständiga kraven.These objects are achieved by a method according to the appended claim 1. Particularly preferred embodiments are set out in the dependent claims.
Kort avser föreliggande uppfinning ett förfarande för framställning av en granulär komposition, som omfat- tar magnesium och fosfor. Vid förfarandet granuleras magnesiumoxid under tillsättning av en granulerings- Enligt uppfinningen innehåller granuleringsvätskan förutom fos- vätska, som innehåller fosforsyra och vatten. forsyra och vatten även svavelsyra. 10 15 20 25 515 568 .n .- 3 Fördelen med föreliggande uppfinning är att man med förfarandet erhåller ett granulat innehållande magnesium och fosfor, vilket har både hög hàllfasthet och hög mag- nesiumtillgänglighet.Briefly, the present invention relates to a process for the preparation of a granular composition comprising magnesium and phosphorus. In the process, magnesium oxide is granulated with the addition of a granulating liquid. acid and water also sulfuric acid. The advantage of the present invention is to obtain with the process a granulate containing magnesium and phosphorus, which has both high strength and high magnesium availability.
Lämplig halt för fosforsyra i granuleringsvätskan är mer än 40 vikt %, bestämd som PQO5. Genom att öka halten fosforsyra i granuleringsvätskan ökar magnesium- lösligheten, dvs mängden magnesium som kommer djuren tillgodo ökar.Suitable content of phosphoric acid in the granulation liquid is more than 40% by weight, determined as PQO5. By increasing the content of phosphoric acid in the granulation liquid, the magnesium solubility increases, ie the amount of magnesium that benefits the animals increases.
Lämplig halt för svavelsyran i granuleringsvätskan är mer än 0,3 vikt %, bestämd som 504. Tillförsel av svavelsyra i granuleringsvätskan resulterar i en produkt med högre magnesiumtillgänglighet och större hàllfasthet än i en produkt, som framställts utan tillförsel av sva- velsyra vid granulering. Koncentrationförhàllandet mel- lan fosforsyra och svavelsyra ligger företrädesvis inom intervallet 3:1-200:l, nen av fosforsyra och svavelsyra i granuleringsvätskan och den sammanlagda koncentratio- är företrädesvis större än 53 vikt %, bestämd som PQO5 resp S04.Suitable content of sulfuric acid in the granulation liquid is more than 0.3% by weight, determined as 504. Addition of sulfuric acid in the granulation liquid results in a product with higher magnesium availability and greater strength than in a product produced without supply of sulfuric acid by granulation. The concentration ratio between phosphoric acid and sulfuric acid is preferably in the range 3: 1-200: 1, the phosphoric acid and sulfuric acid in the granulation liquid and the total concentration is preferably greater than 53% by weight, determined as PQO5 and SO4, respectively.
Föredragna utföringsformer kommer i det följande att beskrivas med hjälp av ett par exempel och försöks- serier. Dessa får inte anses vara begränsande för före- liggande uppfinnings omfattning.Preferred embodiments will be described in the following with the aid of a couple of examples and experimental series. These may not be construed as limiting the scope of the present invention.
I utvärderingarna enligt nedan har Mg-lösligheten mätts enligt ett sätt som kallas Klooster-metoden.In the evaluations below, the Mg solubility has been measured according to a method called the Klooster method.
Klooster-metoden går till enligt följande: 150 mg av kompositionen suspenderas i 350 ml av en buffertlösning (KQHPO4/KHQPO4) vid 39°C och pH=6,5. 515 568- 4 Ättiksyra (0,2 mol) tillsätts automatiskt med hjälp av en automatburett (Radiometer, ABU 11) när lösningens pH ökar som en konsekvens av upplösning av magnesium. Pà detta sätt bibehálles pH vid 6,5. En registreringsappa- 5 rat (Radiometer, Titigraph SBR3) registrerar mängden tillsatt ättiksyra kontinuerligt. Efter 1,5 h mäts kon- centrationen magnesium i lösningen (atomabsorption) och andelen magnesium i lösningen beräknas.The monastery process is performed as follows: 150 mg of the composition is suspended in 350 ml of a buffer solution (KQHPO4 / KHQPO4) at 39 ° C and pH = 6.5. 515 568- 4 Acetic acid (0.2 mol) is added automatically by means of an automatic burette (Radiometer, ABU 11) when the pH of the solution increases as a consequence of the dissolution of magnesium. In this way the pH is maintained at 6.5. A recording device (Radiometer, Titigraph SBR3) continuously records the amount of acetic acid added. After 1.5 hours, the concentration of magnesium in the solution (atomic absorption) is measured and the proportion of magnesium in the solution is calculated.
I utvärderingarna enligt nedan bestämdes vidare 10 hållfastheten enligt följande: Hàllfastheten testades i en roterande V-formad cylinder. 200 g granuler med en granulfraktion av 1,4- 0,25 mm lades i cylindern tillsammans med 5 st keramiska kulor med en diameter av 30 mm. Cylindern roterades med 15 hastigheten 30 rpm under 10 min, varefter provet av testmaterialet åter igen siktades och andelen krossad produkt angavs i procent.In the evaluations below, the strength was further determined as follows: The strength was tested in a rotating V-shaped cylinder. 200 g of granules with a granule fraction of 1.4- 0.25 mm were placed in the cylinder together with 5 ceramic balls with a diameter of 30 mm. The cylinder was rotated at a speed of 30 rpm for 10 minutes, after which the sample of the test material was again sieved and the percentage of crushed product was given as a percentage.
En rad försök utfördes där mängden tillsatt vatten i granuleringsvätskan varierades. Resultaten framgår av 20 tabell l nedan. Variationerna i tillsatt vattenmängd 0 framgår av mer eller mindre mängd tillsatt 5 P2O5.A series of experiments were performed in which the amount of water added to the granulation liquid was varied. The results are shown in Table 1 below. The variations in added water amount 0 are evident from more or less amount added P2O5.
Tabell l. Jämförelse med mängden tillsatt vatten 8 2205 1! 8 Mg 8 P 8 s Mg-iösi. 2* Håiif. 40 31,5 9,7 0 25 8,0 50 28,7 12,5 o 52 5,9 40 31,5 9,7 2 53 7,7 50 28,7 12,5 2 81 5,7 38 28,1 10,0 4 72 5,0 47 25,9 11,6 4 84 3,3 U Halt fosforsyra i granuleringsvätska uttryckt som PQO5 25 2) Mg-löslighet % rel enligt Klooster-metoden.Table 1. Comparison with the amount of water added 8 2205 1! 8 Mg 8 P 8 s Mg-iösi. 2 * Håiif. 40 31.5 9.7 0 25 8.0 50 28.7 12.5 o 52 5.9 40 31.5 9.7 2 53 7.7 50 28.7 12.5 2 81 5.7 38 28 , 1 10.0 4 72 5.0 47 25.9 11.6 4 84 3.3 U Content of phosphoric acid in granulation liquid expressed as PQO5 25 2) Mg solubility% rel according to the Klooster method.
N Hàllfasthet uttryckt som % sönderfall. 10 15 20 25 30 515-568 5 n.N Strength expressed as% decay. 10 15 20 25 30 515-568 5 n.
Såsom framgår av tabellen ökar Mg-lösligheten med minskad mängd tillsatt vatten, vilket i sig motsvarar en större mängd tillsatt fosforsyra uttryckt som % PQO5.As can be seen from the table, the Mg solubility increases with decreasing amount of added water, which in itself corresponds to a larger amount of added phosphoric acid expressed as% PQO5.
I samband med försöken ovan varierades även mängden tillsatt svavelsyra i granuleringsvätskan, vilket här uttrycks som mängden svavel i granuleringsprodukten.In connection with the above experiments, the amount of sulfuric acid added in the granulation liquid was also varied, which is expressed here as the amount of sulfur in the granulation product.
Sambandet mellan Mg-löslighet och mängden tillsatt sva- velsyra visas i tabell 2 nedan.The relationship between Mg solubility and the amount of sulfuric acid added is shown in Table 2 below.
Tabell 2. Jämförelse med olika svavelsyra-tillsats. % 9205 1) æ Mg s; P % s Mg-iösi. 2* Håiifß* 50 28,7 12,5 O 52 5,9 50 27,6 11,7 2 81 4,8 47 26,1 11,7 4 84 3,5 M Halt fosforsyra i granuleringsvätska uttryckt som P2O5 Ü Mg-löslighet % M Hållfasthet uttryckt som % rel enligt Klooster-metoden. sönderfall.Table 2. Comparison with different sulfuric acid additives. % 9205 1) æ Mg s; P% s Mg-iösi. 2 * Håiifß * 50 28.7 12.5 O 52 5.9 50 27.6 11.7 2 81 4.8 47 26.1 11.7 4 84 3.5 M Content of phosphoric acid in granulation liquid expressed as P2O5 Ü Mg -solubility% M Strength expressed as% rel according to the Klooster method. decomposition.
Såsom framgår av tabellen ökar Mg-lösligheten med ökad mängd tillsatt svavelsyra, vidare bibehålls håll- fastheten i produkten. Egentligen finns det ingen övre gräns för mängden tillsatt svavelsyra, men produkten får en bitter smak om svavelhalten blir alltför hög. Kon- centrationer upp till ca 5 6 O S i produkten går dock bra, men därefter börjar den bittra smaken av svavel tränga igenom övriga smakämnen.As can be seen from the table, the Mg solubility increases with increasing amount of added sulfuric acid, furthermore the strength of the product is maintained. Actually, there is no upper limit for the amount of sulfuric acid added, but the product gets a bitter taste if the sulfur content becomes too high. Concentrations up to about 5 6 O S in the product do well, however, but then the bitter taste of sulfur begins to penetrate other flavors.
Exempel 1 150 g magnesiumoxid satsades i en granulering- strumma. Vidare tillsattes 160 g fosforsyra (58,7% P20s) tillsammans med 15 g svavelsyra som granuleringsvätska.Example 1 150 g of magnesium oxide were charged into a granulation drum. Further, 160 g of phosphoric acid (58.7% P 2 O 5) was added together with 15 g of sulfuric acid as granulation liquid.
I granuleringsvätskan hade fosforsyran en koncentration av 53,7%, beräknat som P2O& och svavelsyran 8,1%, be- räknat som S04. En produkt med följande värden erhölls: 10 15 20 25 5-15 568 un u 6 Tabell 3.In the granulation liquid, the phosphoric acid had a concentration of 53.7%, calculated as P2O & and the sulfuric acid 8.1%, calculated as SO4. A product with the following values was obtained: 10 15 20 25 5-15 568 un u 6 Table 3.
% Mg % P % s Mg-1651. ” nåiif. ” Fin frakt. ” 26,6 13,2 1,5 78 4,1 1 D Mg-löslighet % rel enligt Klooster-metoden. Ü Hållfasthet uttryckt som % m sönderfall.% Mg% P% s Mg-1651. “Nåiif. “Nice shipping. ”26.6 13.2 1.5 78 4.1 1 D Mg solubility% rel according to the Klooster method. Ü Strength expressed as% m decay.
O Finfraktion efter lagring, 6 fraktion < O,25mm.O Fine fraction after storage .6 fraction <0.25 mm.
Exempel 2 150 g magnesiumoxid satsades i en granulerings- trumma, därefter tillsattes 110 g fosforsyra (58,7% PQO5). Efter fullständig tillsats av fosforsyran till- 37,0% S04) produkt med följande värden erhölls: sattes 17 g svavelsyra ( och 26 g vatten. En Tabell 4.Example 2 150 g of magnesium oxide were charged to a granulation drum, then 110 g of phosphoric acid (58.7% PQO5) were added. After complete addition of the phosphoric acid to 37.0% SO 4) product with the following values was obtained: 17 g of sulfuric acid (and 26 g of water were added. Table 4).
% Mg % P % s Mg-iösi. U Håiif. ” Fin frakt. ” 30,4 9,9 2,2 53 6,8 2 U Mg-löslighet % rel enligt Klooster-metoden.% Mg% P% s Mg-iösi. U Håiif. “Nice shipping. ”30.4 9.9 2.2 53 6.8 2 U Mg solubility% rel according to the Klooster method.
” Hàllfasthet uttryckt som % m sönderfall.“Strength expressed as% m decay.
O Finfraktion efter lagring, 6 fraktion < 0,25mm.O Fine fraction after storage .6 fraction <0.25mm.
Mg-lösligheten är inte lika stor i denna produkt, som i den i exempel 1. Detta beror på den mindre mängden tillsatt fosforsyra i detta exempel, dvs mängden till- satt vatten har inte minimerats i största möjliga mån.The Mg solubility is not as great in this product as in that in Example 1. This is due to the smaller amount of added phosphoric acid in this example, ie the amount of added water has not been minimized as much as possible.
Det är emellertid inget som hindrar att granule- ringsvätskan i form av svavelsyra och fosforsyra till- sätts var för sig istället för tillsammans som en enda granuleringsvätska, såsom i exempel 1.However, there is nothing to prevent the granulation liquid in the form of sulfuric acid and phosphoric acid being added separately instead of together as a single granulation liquid, as in Example 1.
Slutligen har en produkt enligt exempel 1 jämförts med en annan känd magnesium-fosfor-innehållande produkt i tabell 5 nedan. 10 515-568 7 Tabell 5. Jämförelse mellan en känd produkt och en produkt från en utföringsform av föreliggande uppfinning.Finally, a product of Example 1 has been compared with another known magnesium-phosphorus-containing product in Table 5 below. 515-568 7 Table 5. Comparison between a known product and a product from an embodiment of the present invention.
Produkt % Mg % P % S Mg- Hållf. Fin lösl. 1) 2) frakt. 3 TEssENDERLo 4) 29,5 13,4 o 67 10,5 23 Ny pmdukt 5) 26,6 13,2 1,5 78 4,2 1 1) 2) 3) 4) 5) Mg-löslighet % rel enligt Klooster-metoden.Product% Mg% P% S Mg- Hold. Nice solution. 1) 2) shipping. 3 TEssENDERLo 4) 29.5 13.4 o 67 10.5 23 New pmduct 5) 26.6 13.2 1.5 78 4.2 1 1) 2) 3) 4) 5) Mg solubility% rel according to Monastery methods.
Hàllfasthet uttryckt som % Finfraktion efter lagring, sönderfall. % fraktion < O,25mm.Strength expressed as% Fine fraction after storage, decomposition. % fraction <0.25mm.
Kommersiell produkt från Hydro Agri.Commercial product from Hydro Agri.
En produkt enligt föreliggande uppfinning.A product according to the present invention.
Såsom framgår av tabellen uppvisar en produkt, som framställts genom förfarandet enligt föreliggande upp- finning utmärkt Mg-löslighet samtidigt som produkten uppvisar god hållfasthet.As can be seen from the table, a product prepared by the process of the present invention exhibits excellent Mg solubility while the product exhibits good strength.
Claims (7)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9803478A SE515568C2 (en) | 1998-10-13 | 1998-10-13 | Procedure for the preparation of nutritional supplements for animals |
| AT99970881T ATE277525T1 (en) | 1998-10-13 | 1999-10-11 | METHOD FOR PREPARING FOOD SUPPLEMENT FOR ANIMALS |
| IL14247899A IL142478A0 (en) | 1998-10-13 | 1999-10-11 | Process for preparation of nutritional supplement for animals |
| PCT/SE1999/001827 WO2000024268A1 (en) | 1998-10-13 | 1999-10-11 | Process for preparation of nutritional supplement for animals |
| CZ20011288A CZ291649B6 (en) | 1998-10-13 | 1999-10-11 | Process for preparing nutrition supplement for animals |
| US09/807,469 US6531167B1 (en) | 1998-10-13 | 1999-10-11 | Process for preparation of nutritional supplement for animals |
| TR2001/01072T TR200101072T2 (en) | 1998-10-13 | 1999-10-11 | Process for the preparation of animal food additives |
| DK99970881T DK1121022T3 (en) | 1998-10-13 | 1999-10-11 | Method of Preparing Nutritional Supplements for Animals |
| DE69920731T DE69920731T2 (en) | 1998-10-13 | 1999-10-11 | PROCESS FOR PREPARING FOOD SUPPLEMENT FOR ANIMALS |
| AU14240/00A AU741421B2 (en) | 1998-10-13 | 1999-10-11 | Process for preparation of nutritional supplement for animals |
| EP99970881A EP1121022B1 (en) | 1998-10-13 | 1999-10-11 | Process for preparation of nutritional supplement for animals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9803478A SE515568C2 (en) | 1998-10-13 | 1998-10-13 | Procedure for the preparation of nutritional supplements for animals |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE9803478D0 SE9803478D0 (en) | 1998-10-13 |
| SE9803478L SE9803478L (en) | 2000-04-14 |
| SE515568C2 true SE515568C2 (en) | 2001-08-27 |
Family
ID=20412921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9803478A SE515568C2 (en) | 1998-10-13 | 1998-10-13 | Procedure for the preparation of nutritional supplements for animals |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6531167B1 (en) |
| EP (1) | EP1121022B1 (en) |
| AT (1) | ATE277525T1 (en) |
| AU (1) | AU741421B2 (en) |
| CZ (1) | CZ291649B6 (en) |
| DE (1) | DE69920731T2 (en) |
| DK (1) | DK1121022T3 (en) |
| IL (1) | IL142478A0 (en) |
| SE (1) | SE515568C2 (en) |
| TR (1) | TR200101072T2 (en) |
| WO (1) | WO2000024268A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0202686D0 (en) * | 2002-09-11 | 2002-09-11 | Kemira Kemi Ab | Nutritional supplements for animals |
| CZ301838B6 (en) * | 2003-02-06 | 2010-07-07 | Supplementary mineral feed-stuff and process for producing thereof | |
| SE529582C2 (en) * | 2005-07-06 | 2007-09-25 | Kemira Growhow Ab | Process for the preparation of a nutritional supplement to animals comprising a co-granulate of monocalcium phosphate and gypsum |
| CZ303602B6 (en) * | 2006-11-10 | 2013-01-02 | Dvorák@Jan | Salt licks for environmental friendly agriculture and process for preparing thereof |
| US8802180B2 (en) * | 2011-09-08 | 2014-08-12 | Heritage Technologies, Llc | Micronutrient supplement |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4160041A (en) | 1977-02-14 | 1979-07-03 | Jack J. Schroeder | Method of preparing a solid animal feed supplement |
| DE2935171A1 (en) | 1979-08-31 | 1981-03-19 | Hoechst Ag, 6000 Frankfurt | METHOD FOR PRODUCING MINERAL MIXED FEED |
| DE3212325A1 (en) * | 1982-04-02 | 1983-10-06 | Hoechst Ag | METHOD FOR PRODUCING A GRANULATED FEED PHOSPHATE |
| SE441564B (en) * | 1984-03-13 | 1985-10-21 | Boliden Ab | GRANULES PRODUCT CONSIDERING A REACTION PRODUCT BETWEEN MAGNESIUM OXIDE AND PHOSPHORIC ACID |
| ATE36110T1 (en) | 1984-09-26 | 1988-08-15 | Vasipari Kutato Fejleszto | PROCESS FOR THE MANUFACTURE OF FEED PHOSPHATE. |
| US4996065A (en) | 1986-01-16 | 1991-02-26 | Martin Marietta Magnesia Specialties Inc. | Molasses-free chemically reactive binder for animal feed |
| US5019148A (en) * | 1988-06-14 | 1991-05-28 | Agrinutrients Technology Group, Inc. | Homogeneous mineral granules by acid-base reaction |
| GB8822245D0 (en) | 1988-09-22 | 1988-10-26 | Tate & Lyle Ind Ltd | Feed blocks for animals |
| US5021247A (en) * | 1990-01-10 | 1991-06-04 | Harmony Products, Inc. | High integrity natural nitrogenous granules for agriculture |
| US5021077A (en) * | 1990-01-10 | 1991-06-04 | Harmony Products, Inc. | High integrity natural nitrogenous granules for agriculture |
| US4997469A (en) * | 1990-01-10 | 1991-03-05 | Harmony Products, Inc. | High integrity, low odor, natural based nitrogenous granules for agriculture |
-
1998
- 1998-10-13 SE SE9803478A patent/SE515568C2/en not_active IP Right Cessation
-
1999
- 1999-10-11 AT AT99970881T patent/ATE277525T1/en not_active IP Right Cessation
- 1999-10-11 AU AU14240/00A patent/AU741421B2/en not_active Expired
- 1999-10-11 CZ CZ20011288A patent/CZ291649B6/en not_active IP Right Cessation
- 1999-10-11 US US09/807,469 patent/US6531167B1/en not_active Expired - Fee Related
- 1999-10-11 DK DK99970881T patent/DK1121022T3/en active
- 1999-10-11 IL IL14247899A patent/IL142478A0/en not_active IP Right Cessation
- 1999-10-11 TR TR2001/01072T patent/TR200101072T2/en unknown
- 1999-10-11 WO PCT/SE1999/001827 patent/WO2000024268A1/en not_active Ceased
- 1999-10-11 EP EP99970881A patent/EP1121022B1/en not_active Expired - Lifetime
- 1999-10-11 DE DE69920731T patent/DE69920731T2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1121022A1 (en) | 2001-08-08 |
| WO2000024268A1 (en) | 2000-05-04 |
| TR200101072T2 (en) | 2001-09-21 |
| SE9803478L (en) | 2000-04-14 |
| EP1121022B1 (en) | 2004-09-29 |
| ATE277525T1 (en) | 2004-10-15 |
| SE9803478D0 (en) | 1998-10-13 |
| CZ20011288A3 (en) | 2001-11-14 |
| AU741421B2 (en) | 2001-11-29 |
| DK1121022T3 (en) | 2004-12-06 |
| DE69920731T2 (en) | 2005-03-10 |
| US6531167B1 (en) | 2003-03-11 |
| DE69920731D1 (en) | 2004-11-04 |
| CZ291649B6 (en) | 2003-04-16 |
| IL142478A0 (en) | 2002-03-10 |
| AU1424000A (en) | 2000-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103272836B (en) | Red mud composite material and repairing method thereof for soil | |
| SE515568C2 (en) | Procedure for the preparation of nutritional supplements for animals | |
| RU2003135745A (en) | LIQUID COMPLEX FERTILIZER AND METHOD FOR ITS PRODUCTION | |
| KR20150109350A (en) | Method for making mineral salt and mineral salt product | |
| CA2266650C (en) | Weather-resistant mineral and protein supplement feeds, and methods of making same | |
| CA2589059A1 (en) | Trace elements | |
| CN106433672A (en) | Soil conditioner for acid soil and preparation method thereof | |
| JPS61247678A (en) | Fertilizing material | |
| RU2073462C1 (en) | Method for production of granulated formula feed | |
| JPS5939789A (en) | Fertilizer granulation | |
| KR100407079B1 (en) | Feed additives for aquatic animal husbandry containing novel phosphoric acid amino acid polyvalent metal complex salts | |
| JPS61291482A (en) | Manufacture of fertilizer and nutrient for aquatic plants | |
| JP2017176026A (en) | Algae growth promoting agents | |
| CN110419633A (en) | A kind of slow-release feed grade ammonium chloride and preparation method | |
| JPS6020357B2 (en) | Method for manufacturing phosphate magnesium fertilizer | |
| JPH03108454A (en) | Production of dry pellet for pisciculture | |
| US2076917A (en) | Weed killing preparations | |
| JP3711549B2 (en) | Feed additive composition for aquatic animal breeding containing a novel phosphate amino acid polyvalent metal complex salt | |
| EP1095929A4 (en) | Crystal of 2-hydroxynaphthalene-3-carboxylic acid and process for the preparation thereof | |
| JPH10120638A (en) | Agglomerated crystal of lysine magnesium phosphate double salt and its production | |
| JPH03119968A (en) | Feed additive for ruminant | |
| JP3339379B2 (en) | Fire extinguishing liquid production method | |
| CA2214222A1 (en) | Aggregate crystals of phosphoric acid/lysine/magnesium composite salt and process for producing the same | |
| SU1049459A1 (en) | Method for producing boron-containing fertilizers | |
| JPH01157489A (en) | Particle manure of potassium chloride |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |